Pisspoormechanic Posted January 14, 2020 Share Posted January 14, 2020 Finally dealt with my combustion issue (realized timing slipped) and I poured some gas through the intake and it roared. I put gas in the tank and heard the fuel pump turn on then turn off and it will continue doing that when I have the key turned in the ignition. But the injector doesn't pulse, used a multimeter and it read about 3v when I was turning over the engine. Does anyone know if there is a dead switch or any sensor that would prevent the injector from getting enough power? Quote Link to comment Share on other sites More sharing options...
el_freddo Posted January 14, 2020 Share Posted January 14, 2020 If the fuel pump is turning on and off the ECU is still in check codes mode. You need to disconnect the black connectors above the driver’s feet. It’ll be a single black wire with black connectors you’re looking for. Also make sure the green connectors in the same area are disconnected. That may influence the injector voltage - might not. You’ll have to investigate. Cheers Bennie Quote Link to comment Share on other sites More sharing options...
GeneralDisorder Posted January 17, 2020 Share Posted January 17, 2020 Are you testing across the injector or from injector power to chassis ground? These injectors are likely low impedance peak-and-hold units. GD Quote Link to comment Share on other sites More sharing options...
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